shalaghazanfar41821 shalaghazanfar41821

26-04-2024
Physics

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A motor car moving with a uniform speed of 20 m/s comes to a stop on the application of brakes after traveling a distance of 10 m. What is its acceleration?
a) -4 m/s²
b) -2 m/s²
c) 2 m/s²
d) 4 m/s²

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